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本文介绍了宁波双圆铝制品集团公司1550mm二辊可逆热轧机、鞍山钢铁公司中板厂2350mm四辊可逆热轧机、南京钢铁厂2500mm四辊可逆热轧机的厚度自动控制系统及PLC在系统中的应用。
This paper introduces the 1550mm two-roll reversible hot rolling mill of Ningbo Shuangyuan Aluminum Products Group Company, the 2350mm four-roll reversible hot rolling mill of Anshan Iron and Steel Plate Mills, the 2500mm four-roll reversible hot rolling mill of Nanjing Iron and Steel Mill and the PLC System application.